\documentclass[UTF8, 11pt, oneside]{ctexbook}
\input{czjh2-styles}
\input{czjh2-symbols}
\input{czjh2-tikz-snippets}

\begin{document}

\include{czjh2-title-page}

\frontmatter
\include{units/czjh2-explanation}

\tableofcontents
\thispagestyle{empty}

\mainmatter
\setcounter{chapter}{5}
\setcounter{cntfuxiti}{5}
\setcounter{cntxiti}{18}
\include{units/czjh2-ch6}
\include{units/czjh2-ch7}
\include{units/czjh2-ch8}

\end{document}
